CLIVET TALK User Manual

Data creazione 10/09/03 DS03I009GB--00 Pagina 57 di 59
UNIT WITH 3 COMPRESSORS
Capacity delivered
Segale 0-10Vcc
C1
C3
C2
3.5
7.0 10.0
1 comp.
available
2 comp.
available
3 comp.
available
NOTE
As the 0-10Vdc/4..20mA signal changes, to avoid
unwanted and continuous changes in the number of
resources available to the temperature controller, a
time = “Treation” is considered, in which the signal
must remain stable above the step activation or
deactivation threshold before modifying the
percentage of capacity available to the system.
UNIT WITH 2 COMPRESSORS
Capacity delivered
0-10Vcc segnal
C1
C2
5.0 10.0
1 comp.
available
2 comp.
available
NOTE
As the 0-10Vdc/4..20mA signal changes, to avoid
unwanted and continuous changes in the number of
resources available to the temperature controller, a
time = “Treation” is considered, in which the signal
must remain stable above the step activation or
deactivation threshold before modifying the
percentage of capacity available to the system.
The examples shown above refer to a voltage signal, however the Demand Limit function also features the
same logic of linearity when the analogue input, suitably configured, is connected to a 4-20mA device.
In addition, all the possible system configurations with a maximum of up to 18 compressors per unit can be
contemplated.
NOTE
The operator can read, in the status menu, the number of compressors available due to the Demand Limit
function as the analogue signal used changes.
0-10Vdc signal
0-10Vdc signal

CLIVET TALK Specifications

General

Brand	CLIVET
Model	TALK
Category	Controller
Language	English